What departments does Sia have?

Sia has employees across 6 departments including Human Resources, Sales, Consultant, Information Security, Analytics.

What is the largest department at Sia?

The largest department at Sia is Human Resources with 4 employees.

Where are Sia employees located globally?

Sia has employees across 7 continents and 80 countries including Morocco, Tunisia, Algeria, Madagascar, Côte D'ivoire.

How has Sia's team size changed over time?

Sia's team has decreased from approximately 3.1K to 3.1K employees based on available data.

Sia Employee Directory

Q: Who are Sia's key employees and leadership?

Sia's key employees include: Deputy Chief Executive Officer: D. M., Cio Advisory Practice Lead: L. S., Chief Revenue Officer (cro) - Consultant: X. S., Chief Financial Officer: A. D. G., President & Coo: S. C.

Business Consulting and ServicesÎle-de-France, France1001-5000 Employees

Sia Partners is a global management and strategy consulting firm founded in 1999 that focuses on strategy, artificial intelligence, and management. Headquartered at 21 Rue de Berri in Paris, Île-de-France 75008, France, the company operates in the business consulting and services industry. The organization employs between 1,001 and 5,000 people. Its materials indicate 3,000 consultants in 19 countries. AI and data science are described as central to its offerings, with 450 data strategists and experts, 12 R&D labs, and advanced GenAI assistants. The company's website is https://sia-partners.com.

Sia Global Highlights

Europe
2.7K

France
2K
Italy
205
United Kingdom Of Great Britain And Northern Ireland
128
Belgium
96
Netherlands
85
Latvia
71
Ireland
39
Spain
23
Switzerland
15
Luxembourg
9
Sweden
3
Bulgaria
3
Poland
2
Greece
2
Norway
2
Serbia
2
Germany
2
Bosnia And Herzegovina
2
Slovakia
2
Albania
2
Romania
1
Holy See
1
Hungary
1
Belarus
1
Portugal
1
Ukraine
1

North America
752

United States Of America
561
Canada
138
Mexico
46
Panama
4
Guatemala
1
Cuba
1
Nicaragua
1

Asia
589

Singapore
343
India
68
United Arab Emirates
67
Saudi Arabia
35
China
15
Malaysia
14
Qatar
8
Philippines
7
Thailand
6
Japan
6
Pakistan
4
Turkey
3
Iran
3
Lebanon
2
Israel
1
Iraq
1
Kazakhstan
1
Jordan
1
Uzbekistan
1
Russian Federation
1
Syrian Arab Republic
1
Indonesia
1

Africa
46

Morocco
17
Tunisia
10
Algeria
5
Côte D'ivoire
3
Egypt
3
Madagascar
2
Senegal
2
Burkina Faso
1
Nigeria
1
Mauritius
1
South Africa
1

Oceania
38

Australia
38

South America
21

Argentina
6
Colombia
6
Brazil
4
Bolivia
2
Ecuador
1
Chile
1
Peru
1

Sia's Leadership

L. S.
Cio Advisory Practice Lead
Mobile Phone
Email
X. S.
Chief Revenue Officer (cro) - Consultant
Mobile Phone
Email
A. D. G.
Chief Financial Officer
Mobile Phone
Email
S. C.
President & Coo
Mobile Phone
Email
C. L.
Founder
Mobile Phone
Email
D. M.
Deputy Chief Executive Officer
Mobile Phone
Email
A. A.
Directeur Général France, Italie, Maroc
Mobile Phone
Email
J. D.
Managing Director
Mobile Phone
Email

Sia Employee Metrics

100%

50%

0%

2026

2025

Consultant
Administrative
Program & Project Management
Finance
Analytics
Other
Human Resources
Information Technology
Research
Accounting
Recruiting

Contact profiles from Sia

Name

Title

Contact

Location

Last Update

B. F.
Managing Director - Technology Advantage
Mobile Phone
Email
France, Île-de-France
Sep 20, 2026
B. L. M.
Partner At Sia Partners
Mobile Phone
Email
France, Paris
Mar 09, 2026
C. M.
Partner | Energy & Utilities
Mobile Phone
Email
France
Feb 06, 2026
C. R.
Partner
Mobile Phone
Email
Jun 24, 2026
C. L.
Managing Director Hr & Transformation
Mobile Phone
Email
France, Auvergne-Rhône-Alpes
Oct 01, 2026
D. L.
Partner/ Director
Mobile Phone
Email
Australia, Western Australia
Oct 16, 2026
D. P.
Managing Partner
Mobile Phone
Email
Australia, Western Australia
Aug 30, 2026
D. O.
Managing Director
Mobile Phone
Email
France, Île-de-France
Aug 31, 2026
E. A.
Managing Director
Mobile Phone
Email
Canada, Quebec
Aug 31, 2026
E. R.
Managing Director
Mobile Phone
Email
Belgium
Jun 26, 2026

Frequently Asked Questions

What is Sia known for?

Sia was founded in 1999 and operates in the Business Consulting and Services industry. You can contact Sia's main corporate office by phone at

+1-646-496-****

. Explore Sia's company overview page for more information.

What is Sia's most common email format?

Sia employees' email format typically follows the pattern of First.Last@sia-partners.com. Trying to find reliable and up-to-date employee contact data? Find more Sia email formats with LeadIQ.

How many employees does Sia have currently?

Sia has approximately 3.7K employees as of October 2026. These team members are located across 6 continents, including Europe, North America and Asia.

Who are Sia's key employees and leadership?

As of October 2026, Sia's key employees include:

Cio Advisory Practice Lead: L. S.
Chief Revenue Officer (cro) - Consultant: X. S.
Chief Financial Officer: A. D. G.
President & Coo: S. C.
Founder: C. L.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Sia Employee Directory

Find Sia employees' phone numbers or email addresses

Name search is limited — try advanced search instead